What does encryption software do to data?

Encryption software is designed to enhance the security and confidentiality of data by transforming it into a format that is unreadable to anyone who does not possess the appropriate key or password for decryption. This process involves scrambling the original data, which means that even if it is intercepted or accessed by unauthorized users, the information remains secured and practically useless without the means to unscramble it.

This function is crucial in protecting sensitive data, such as personal information, financial records, or confidential communications, ensuring that only intended recipients can read and understand the information. Therefore, the correct understanding of encryption software revolves around its primary role of preventing unauthorized access by converting readable data into a scrambled format.